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Start End Total Logged By BHC Geologic Drill Drilling <br /> Drilled 11/2J2011 11/2/2011 Depth(ft) 51 5 Checked By NLT , Driller Explorations, Inc. Method Hollow Stem Auger <br /> Surface Elevation(ft) 416.8 Hammer Rope and Cathead Drilling Diedrich D-50 Track <br /> Vertical Datum Data 140(lbs)/30(in)Drop Equipment <br /> Easting(X) System Groundwater <br /> Northing(Y) Datum Depth to <br /> Date Measured Water ft Elevation(ft) <br /> Notes: Not Encountered <br /> FIELD DATA <br /> _ m <br /> MATERIAL <br /> w c ) > REMARKS <br /> 0 o z J DESCRIPTION <br /> �_ <br /> 76 > <br /> > d N U 3 - E N >> (O O_ CO _T <br /> W O C 0! m U Cn 7 (' (�U 20, ❑d <br /> SM Brown silty fine to coarse sand v,ith grave](very <br /> loose,wet)(fill) <br /> �5 <br /> R <br /> 10 4 1 16 <br /> 5 j 13 2 <br /> ^O <br /> A - <br /> 18 11 3 SM Gray silty fine to medium sand with gravel <br /> (medium dense,moist)(fill) <br /> c <br /> z <br /> 10 18 14 4 Perched water <br /> a <br /> O� <br /> U <br /> w <br /> C <br /> C <br /> i <br /> w <br /> 15-1 1817 5 <br /> w X00 <br /> z - <br /> 0 <br /> z <br /> w <br /> O <br /> w <br /> C� <br /> 2D8 U 6 flinch wood chunk <br /> cb <br /> SP Grayish brown fine to medium sand with trace <br /> silt and gavel(loose,wet)(fill) <br /> 25-117 j 7 <br /> 0 <br /> C, X90 <br /> w <br /> c <br /> M Brownish gray silty gavel with sand and woody <br /> 30 12 45 g debris(dense,moist to wet)(fill) <br /> z <br /> 5 <br /> 3$ <br /> z <br /> 4 _ _____ _ <br /> S�4 Brown silty fine to medium sand with gavel <br /> '5_1 <br /> 5 18 11 9 (medium dense,moist to wet)(fill) <br /> z` <br /> �0 <br /> _ _ _ <br /> SP-smi Gray fine to medium sand with silt and <br /> C <br /> 4l) <br /> K <br /> z Note:See Figure A-1 for explanation of symbols. <br /> Log of Boring B-3 <br /> Project: Mountain View Business Center Division 8 <br /> S Project Location: Everett, Washington <br /> G M E N G I N E E RFigure A-4 <br /> Project Number: 6192-021-01 Sheet 1 of <br />